一般过去式
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一般过去时
1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was。（was not=wasn’t）
⑵are在一般过去时中变为were。（were not=weren’t）
⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。
3．句中没有be动词的一般过去时的句子
否定句：didn’t +动词原形，如：Jim didn’t go home yesterday.
一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday? 特殊疑问句：⑴疑问词+did+主语+动词原形？如： What did Jim do yesterday?
⑵疑问词当主语时：疑问词+动词过去式？如：Who went to home yesterday?
动词过去式变化规则：
1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2．结尾是e加d，如：taste-tasted
3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied
5．不规则动词过去式： am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had,
eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew,
ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
过去时练习：写出下列动词的过去式
is\am___________ fly_________ plant____________ are __________ drink_____________
play ___________ go__________ make __________ does___________ dance___________
worry__________ ask _________ taste_____________ eat____________ draw____________
put __________ throw__________ kick___________ pass___________ do _____________
二、用动词的适当形式填空。
1. It ______ (be) Ben’s birthday last Friday. 2. We all ______ (have) a good time last night.
3. He ________ (jump) high on last Sports Day. 4. Helen ________ (milk) a cow on Friday.
5. She likes ______ newspapers, but she ______ a book yesterday. (read)
6. He _______ football now, but they _______ basketball just now. (play)
7. Jim’s mother _________ (plant) trees just now. 8. I _______ (watch) a cartoon on Monday.
9. _______ they ________ (sweep) the floor on Sunday? No, they _____.
10. We ___________ (go) to school on Sunday. 11. They _________ (make) a kite a week ago.
12. It _____ (be) the 2nd of November yesterday. Mr White ________ (go) to his office by car.
13. Gao Shan ________ (put) the book on his head a moment ago.
14. Don’t ______ the house. Mum _______ it yesterday. (clean)
15. What ____ you ______ just now? I _______ some housework. (do)
16. I want to ______ apples. But my dad _______ all of them last month. (pick)
17. _______ he ______ the flowers this morning? Yes, he _____. (water)
18. She ____ (be) a pretty girl. Look, she _____ (do) Chinese dances.
19. The students often _________ (draw) some pictures in the art room.
20.What ______ Mike do on the farm? He ________ cows. (milk)
二、句型转换。
1. There was a car in front of the house just now. 否定句：___________________________________________________
一般疑问句：_________________________________________________________________________________________
肯定回答：_________________________________ 否定回答：_____________________________
1. They played football in the playground. 否定句：_________________________________________________________
一般疑问句：_________________________________________________________________________________________
肯定回答：_________________________________ 否定回答：_____________________________
特疑：___________________________________________________________________________________________
